2234240

素因数分解:

$2^7\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 5342760

約数和(自身を除く): 3108520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3491, 6982, 13964, 17455, 27928, 34910, 55856, 69820, 111712, 139640, 223424, 279280, 446848, 558560, 1117120, 2234240]

約数ペア:

[(1, 2234240), (2, 1117120), (4, 558560), (5, 446848), (8, 279280), (10, 223424), (16, 139640), (20, 111712), (32, 69820), (40, 55856), (64, 34910), (80, 27928), (128, 17455), (160, 13964), (320, 6982), (640, 3491)]